Skip sysctl on systems that don't support it

solana-labs · Jun 15, 2018 · c62c24a · c62c24a
1 parent 956bc48
commit c62c24a
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Showing 2 changed files with 9 additions and 5 deletions.
diff --git a/multinode-demo/leader.sh b/multinode-demo/leader.sh
@@ -3,8 +3,10 @@
 # if RUST_LOG is unset, default to info
 export RUST_LOG=${RUST_LOG:-solana=info}
 
-(
-  set -x
-  sudo sysctl -w net.core.rmem_max=26214400
-)
+if [[ "$(uname)" = "Linux" ]]; then
+  (
+    set -x
+    sudo sysctl -w net.core.rmem_max=26214400
+  )
+fi
 cargo run --release --bin solana-fullnode -- -l leader.json < genesis.log
diff --git a/multinode-demo/validator.sh b/multinode-demo/validator.sh
@@ -11,7 +11,9 @@ set -x
 
 rsync -v -e ssh "$LEADER"/{mint-demo.json,leader.json,genesis.log} . || exit $?
 
-sudo sysctl -w net.core.rmem_max=26214400
+if [[ "$(uname)" = "Linux" ]]; then
+  sudo sysctl -w net.core.rmem_max=26214400
+fi
 
 # if RUST_LOG is unset, default to info
 export RUST_LOG=${RUST_LOG:-solana=info}